vcl/source/window/aboutdialog.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  */
   9
  10 #include <vcl/layout.hxx>
  11 #include <vcl/svapp.hxx>
  12 #include <vcl/settings.hxx>
  13 #include <aboutdialog.hxx>
  14
  15 using namespace ::com::sun::star::uno;
  16 using namespace ::com::sun::star::beans;
  17 using namespace ::com::sun::star;
  18 using namespace vcl;
  19
  20 AboutDialog::AboutDialog(vcl::Window* pParent, WinBits nStyle, Dialog::InitFlag eFlag)
  21     : Dialog(pParent, nStyle, eFlag)
  22     , m_xBuilder(new VclBuilder(this, getUIRootDir(), "vcl/ui/aboutbox.ui"))
  23 {
  24     m_xBuilder->get(m_xContents, "about");
  25     m_xBuilder->get(m_xLogoReplacement, "logoreplacement");
  26     m_xBuilder->get(m_xLogoImage, "logo");
  27     m_xBuilder->get(m_xVersion, "version");
  28     m_xBuilder->get(m_xDescriptionText, "description");
  29     m_xBuilder->get(m_xCopyrightText, "copyright");
  30     m_xBuilder->get(m_xBuildIdLink, "buildIdLink");
  31
  32     // tdf#127148 so tabbing into the widget will auto select-all
  33     AllSettings aSettings = m_xVersion->GetSettings();
  34     StyleSettings aStyleSettings = aSettings.GetStyleSettings();
  35     aStyleSettings.SetSelectionOptions(aStyleSettings.GetSelectionOptions()
  36                                        | SelectionOptions::Focus);
  37     aSettings.SetStyleSettings(aStyleSettings);
  38     m_xVersion->SetSettings(aSettings, true);
  39
  40 #ifndef MACOSX
  41     m_xVersion->RequestDoubleBuffering(true);
  42 #endif
  43 }
  44
  45 void AboutDialog::set_content_area(VclBox* pBox)
  46 {
  47     Dialog::set_content_area(pBox);
  48
  49     // move it now that the content area exists
  50     m_xContents->SetParent(pBox);
  51
  52     StyleControls();
  53 }
  54
  55 AboutDialog::~AboutDialog() { disposeOnce(); }
  56
  57 void AboutDialog::dispose()
  58 {
  59     m_xVersion.clear();
  60     m_xDescriptionText.clear();
  61     m_xCopyrightText.clear();
  62     m_xLogoImage.clear();
  63     m_xLogoReplacement.clear();
  64     m_xBuildIdLink.clear();
  65     m_xContents.clear();
  66     m_xBuilder.reset();
  67     Dialog::dispose();
  68 }
  69
  70 void AboutDialog::StyleControls()
  71 {
  72     // Make all the controls have a transparent background
  73     m_xLogoImage->SetBackground();
  74     m_xLogoReplacement->SetPaintTransparent(true);
  75     m_xVersion->SetPaintTransparent(true);
  76     m_xDescriptionText->SetPaintTransparent(true);
  77     m_xCopyrightText->SetPaintTransparent(true);
  78
  79     const StyleSettings& rStyleSettings = Application::GetSettings().GetStyleSettings();
  80
  81     const vcl::Font& aLabelFont = rStyleSettings.GetLabelFont();
  82     vcl::Font aLargeFont = aLabelFont;
  83     aLargeFont.SetFontSize(Size(0, aLabelFont.GetFontSize().Height() * 3));
  84
  85     // Logo Replacement Text
  86     m_xLogoReplacement->SetControlFont(aLargeFont);
  87
  88     // Description Text
  89     aLargeFont.SetFontSize(Size(0, aLabelFont.GetFontSize().Height() * 1.3));
  90     m_xDescriptionText->SetControlFont(aLargeFont);
  91 }
  92
  93 void AboutDialog::SetLogo(const Image& rLogoBitmap)
  94 {
  95     if (!rLogoBitmap)
  96     {
  97         m_xLogoImage->Hide();
  98         m_xLogoReplacement->Show();
  99     }
 100     else
 101     {
 102         m_xLogoReplacement->Hide();
 103         m_xLogoImage->SetImage(rLogoBitmap);
 104         m_xLogoImage->Show();
 105     }
 106 }
 107
 108 void AboutDialog::SetBackground(const Image& rBackgroundBitmap)
 109 {
 110     m_aBackgroundBitmap = rBackgroundBitmap.GetBitmapEx();
 111     Invalidate();
 112 }
 113
 114 void AboutDialog::Paint(vcl::RenderContext& rRenderContext, const ::tools::Rectangle& /*rRect*/)
 115 {
 116     Size aSize(GetOutputSizePixel());
 117     Point aPos(aSize.Width() - m_aBackgroundBitmap.GetSizePixel().Width(),
 118                aSize.Height() - m_aBackgroundBitmap.GetSizePixel().Height());
 119
 120     rRenderContext.DrawBitmapEx(aPos, m_aBackgroundBitmap);
 121 }
 122
 123 bool AboutDialog::set_property(const OString& rKey, const OUString& rValue)
 124 {
 125     if (rKey == "version")
 126         m_xVersion->SetText(rValue);
 127     else if (rKey == "copyright")
 128         m_xCopyrightText->SetText(rValue);
 129     else if (rKey == "comments")
 130         m_xDescriptionText->SetText(rValue);
 131     else if (rKey == "website")
 132         m_xBuildIdLink->SetURL(rValue);
 133     else if (rKey == "website_label")
 134         m_xBuildIdLink->SetText(rValue);
 135     else if (rKey == "program_name")
 136         m_xLogoReplacement->SetText(rValue);
 137     else
 138         return Dialog::set_property(rKey, rValue);
 139     return true;
 140 }
 141
 142 /* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */